RK SERIES
INDUSTRIAL RELAYS
UL & CUL File #E256619
DIMENSIONS
Unit: mm
FEATURES
1.
2.
3.
ORDERING INFORMATION
RK
(1)
(1)
(2)
1.5 ± 0.5
10.2 ± 0.2
5.1 ± 0.2
1.3 ± 0.5
10.2 ± 0.5
20.6 ± 0.5
Basic Designation
RK
= RK Series
Contact Arrangement
1A
= 1 Form A (SPST-NO)
1C
= 1 Form C (SPDT)
Coil Voltage
3~48V
(4)
Coil Sensitivity
Nil
= 0.45W
H
= 0.20W
Enclosure
Nil
= Unsealed type
S
= Sealed type
Insulation
Nil
= Standard
B
= Class B
F
= Class F
SCHEMATICS
Bottom view
PCB LAYOUT
Bottom view
Unit: mm
(5)
(3)
1C
7.6 ± 0.2
1C
4.65 ± 0.2
1C -
(2)
12
(3)
H
(4)
S
(5)
F
(6)
0.3
2.5 ± 0.2
R0.3
7.6 ± 0.2
15.3 ± 0.5
Small size (10.2 x 20.6 x 15.3mm) at 10A switching capacity.
Surge resistiveness of 5000V.
Sealed or unsealed types available.
5 - ∆1.3
(6)
10.2 ± 0.2
5.1 ± 0.2
2.5 ± 0.2
1A
7.6 ± 0.2
1A
4 - ∆1.3
10.2 ± 0.2
7.6 ± 0.2
7.6 ± 0.2
COIL RATINGS (AT 20°C)
Power Consumption/ Coil Nominal Voltage
Coil Sensitivity
(VDC)
3
5
6
9
Coil Sensitivity
Nil
= 0.45W
12
18
24
48
3
5
6
9
Coil Sensitivity
H
= 0.20W
12
18
24
48
Coil Resistance
Ω(± 10%)
20.0
55.0
80.0
180
320
720
1280
5120
45.0
125
180
405
720
1620
2880
11520
Pick-Up Voltage
(VDC) max.
Nominal Current
(mA)
150
91
75
50
37.5
25.0
18.8
9.4
66.7
40
33.3
22.2
16.7
11.1
8.3
4.2
4 - ∆1.3
Drop-Out Voltage
(VDC) min.
10.2 ± 0.2
Max. Allowable
Voltage
5.1 ± 0.2
75%
5%
130% of nominal
voltage
75%
5%
130% of nominal
voltage
World Products, LLC
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
16
| Industrial Relays Catalog
Rev. 17.7 (04.19.10)
RK SERIES
CONTACT RATINGS
Coil Sensitivity /
Nominal Operating Power
Contact Arrangement
Max. Switching Power
Max. Switching Voltage
Max. Switching Current
Contact Resistance
(By voltage drop 6V 1A)
UL/ C-UL Rating
Resistive Load (cos Ø = 1)
Nil = 0.45W
1C;1A
1250VA 150W
265VAC 30VDC
10A
50mΩ max.
1A
10A / 120VAC
5A / 250VAC
5A / 30VDC
1C
NC:
3A / 250VAC
3A / 30VDC
NO:
5A / 250VAC
5A / 30VDC
Inductive Load (cos Ø = 0.75 ~ 0.8)
Contact Material
1.5A / 250VAC
1.5A / 30VDC
silver alloy
1A / 250VAC
1A / 30VDC
1A
3A / 250VAC
3A / 30VDC
5A
600VA 90W
H = 0.20W
CHARACTERISTICS
Electrical Life (at 20cpm)
Mechanical Life (at 120cpm)
Initial Insulation Resistance
Operate Time
Release Time
Initial Breakdown Voltage
Vibration Resistance
Shock Resistance
Insulation Withstand Voltage
Ambient Temperature
Operating Humidity
Unit Weight
1 x 10
5
1 x 10
7
Min. 1000MΩ 500VDC
0.45W = 10ms max., 0.20Ω = 15ms max.
4ms max.
50/60Hz 1000VAC 1 min. (between open contacts)
50/60Hz 5000VAC 1 min. (between coil & contact)
Functional: 10 to 55Hz at double Amplitude of 1.5mm
Destructive: 10 to 55Hz at double Amplitude of 1.5mm
Functional: Min. 10G
Destructive: Min. 100G
5000V 1.2 x 50ms (between coil and contacts)
-40°C ~ +85°C
45 to 85% RH
Approx. 9.5 g
REFERENCE DATA
Coil Temperature Rise
60
Operate Time/ Release Time
1000
10
Life Expectancy
Operation(x10
4
)
Temp. Rise (deg.)
50
Time (ms)
40
30
20
10
0.1 0.2 0.3 0.4 0.5 0.6
8
6
4
2
Release Time
0.1 0.2 0.3 0.4 0.5 0.6
Operate Time
100
10
2
4
6
8
10
12
Coil Power(W)
Coil Power(W)
Load Current(A)
World Products, LLC
19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 17.7 (04.19.10)
Industrial Relays Catalog |
17